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Table 2 Distribution of use of contraceptive according to the SIL, LSIL, HSIL and controls

From: MDM2 polymorphism associated with the development of cervical lesions in women infected with Human papillomavirus and using of oral contraceptives

 

Cases

Normal cytology

p-value; OR [95% C.I.]

 

Total SILa

LSILb

HSILc

Controld

Total SIL vs. C

LSIL vs. C

HSIL vs. C

HSIL vs. LSIL

Variable

        

Use of contraceptive

        

No

167 (0.68)

109 (0.65)

58 (0.75)

55 (0.68)

OR = 0.99 [0.55-1.79]

OR = 1.14 [0.62-2.13]

OR = 0.69 [0.32-1.48]

OR = 0.60 [0.31-1.14]

Yes

78 (0.32)

95 (0.35)

19 (0.25)

25 (0.32)

p = 1.0

p = 0.66

p = 0.37

p = 0.10

  1. p < 0.05 – statistically significant.
  2. aSIL: Squamous intraepithelial lesions.
  3. bLSIL: Low-grade squamous intraepithelial lesions.
  4. cHSIL: High-grade squamous intraepithelial lesions.
  5. dC: Control - Normal cytology.